Welcome to Nicholas Caragianis Architect Inc.Nicholas Caragianis Architect Inc. is a licensed registered practice that currently provides architectural services for site investigation, building construction and renovations. The office consists of a staff of ten located in Ottawa, and has overseen projects from coast to coast in Canada. Nicholas Caragianis Architect Inc. is a member of: Ontario Association of Architects, Quebec Association of Architects, Nova Scotia Association of Architects, Royal Architectural Institute of Canada, Ottawa Construction Association & Canada Green Building Council.